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LOOSE VIOLET SAPPHIRE         NATURAL COLOR           Hardness 9

RETURN TO VIOLET SAPPHIRE

Chemical properties:  corundum is composed of pure alumina; its colouring is due to metallic

oxide traces or inclusions. The color of sapphire is due to iron and titanium oxide.
This violet sapphire gives its best effect under electric lighting.
Gems are generally found in alluvium, but come either from basaltic slags, or from metamorphized marble.
1.64 cts. Pear violet sapphire single
         
  x Pieces: 1 Sapphire x x Type: 100% Natural
 
  Color: Violet   Shape: Pear faceted
                 
  Weight: 1.64 Carats   Size: 8.9 6.1 mm
 
  Clarity: SI2   Luster: Excellent
 
  Treatment: None (N)   Origin: Madagascar
Image light source: Daylight   Refr. Index: 1.76-1.78   Hardness 9
 
  Untreated in any way.

Stone Price: USD 1720.00

ref:SAvtp164

    

 

Depth: 4.1 mm.

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- Scale determining the purity of a stone.  -
FL NFL SI1 SI2 MI1
Flaw less Near flaw less Slightly included 1 Slightly included 2 Medium included 1
-------------------------------------------------------------------------------------------------------------------------------------------------------------------
MI2 MI3 VI1 VI2 HI
Medium included 2 Medium included 3 Very included 1 Very included 2 Highly included
 
 
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